Salient Imagenet

Class: 522 (Croquet Ball), Feature: 32

This feature is spurious for class Croquet Ball. It is the fourth most important feature for class Croquet Ball.

Below, we display the five Croquet Ball images that most highly activate the feature, along with the Neural Activation Map (heatmap) and Feature Attack for each image. These are the same as the images shown to crowdworkers to annotate this class-feature pair.

We additionally provide the full responses of the five crowdworkers that annotated this pair, as well as links to other related pairs (i.e. same class or same feature).

MTurk Worker Annotations

core

spurious

core

spurious

Main Focus	Confidence	Explanation
Background	4	Focus is on the pitch of the golf game not on the croquet ball.
Background	5	The focus is on the background where people are playing croquet ball.
Separate Object	4	Focus is on some other object not in a croquet ball.
Separate Object	5	Focus is on golf pitch which is not part of croquet ball
Separate Object	3	The main object is croquet ball but the focus is on other object.

spurious

Related Class-Feature Pairs

Important Features for Croquet Ball

There are 2 features annotated as core and 3 features annotated as spurious for Croquet Ball. Core features include 693, 1397. Spurious features include 32, 1050, 1856.

Classes where Feature 32 is among Most Important (i.e. top-5)

Feature 32 is core for the following classes: Threshing Machine.
Feature 32 is spurious for the following classes: Leonberger, Croquet Ball, Maypole, Rugby Ball.